Videographic Documentation of an Open Cyst Converting Into a Sulcus Vocalis

Study Design Case study. Discussion The origin of sulcus vocalis is debatable, it may arise from a congenital or acquired cyst that ruptures leaving a sulcus attached to the deep layer of the lamina propria. This has been hypothesized but never shown before. Conclusion In this article, we present the first videographic documentation of an intracordal cyst that over time may have become a sulcus vocalis.